Brewster windows are used on the ends of a laser tubes to make the laser produce a: a. Uniform output power. b. Low divergence. C. None of the proposed answers. O d. Polarized beam. e. Narrow spectral band width.
Q: Within the sensor dynamic range, the sensor is expected to: Select one: a. Behave nonlinearly…
A: Answer d. Measure accurately
Q: If the diameter of a radar dish is doubled, what happens to its resolving power, assuming that all…
A: The final diameter of the radar dish is double the initial diameter. D2=2D1
Q: Spatial frequency is often reported as the A number of cycles only. B size of a stimulus…
A: Ans: option D )number of cycles per centimeter on the stimulus.
Q: What are the readings of the following instruments? 35 80 The reading = H mm V tuuna יזייז The…
A: Here we are going to take the readings of the instruments.
Q: Question 22 What causes most fiber optic attenuation and absorption? O exceeding the bending radius…
A: The problem is based on based on the concept of optical fibre. The solution for the given problem is…
Q: Needs Complete solution with 100 % accuracy. Don't use chat gpt or ai i definitely upvote you. Be…
A: The objective of this question is to find out the time it takes for an electron to reach a certain…
Q: If a glass panel (n = 1.516) is 0.87 cm thick, find how long a light pulse passes through the panel…
A: Given: Refractive index of glass panel is n = 1.516. Thickness is t = 0.87cm = 0.87 x 10-2 m.
Q: How much energy is required to change a 41 g ice cube from ice at -11 °C to steam at 115°C? The…
A:
Q: Which of the following dosimeters related optical density: Select one:
A: Introduction: A dosimeter is a device that measures directly or indirectly exposure, kerma, absorbed…
Q: Optical fiber works on the principle of Select one: O a. partial reflection O b. total internal…
A:
Q: 6. If the speed of light in a vacuum is 3 x 108 m/s and that light passes through a diamond with a…
A: Given Speed of light in vacuum = c = 3 × 108 m/s Refractive index of diamond = n = 2.42 We have to…
Q: 8. A beam of natural light is incident on an air-glass interface at 40 degrees. Compute the degree…
A: Given A beam of natural light is incident on an air-glass interface at 40 degrees. Compute the…
Q: Experimental value = 1.50 Which index of refraction is suitable to be the theoretical value?
A: Given: Experimental value = 1.50 Find: Suitable theoretical value Solution: We will calculate the…
Q: In an optical fiber, the light is totally internally reflected at, boundary. Select one: O a.…
A: answer) option(b) core cladding
Q: A space-shuttle payload module weighs 165 lb when resting on the surface of the earth at a latitude…
A: We need to calculate the weight of the payload module at a height of 200 miles above the surface of…
Q: Optical fibers work on the principle of A. reflection B. refraction C. total internal reflection D.…
A: Required: On which principle the optical fibre works
Q: How long does it take light to travel from this text to your eyes? Assume a distance of 50.0 cm.
A: Speed of light is defined as the rate of change of distance with respect to time. It is given by…
Q: MA = 61.0 N at 17.0° north of east F, = 38.0 N at 64.0° north of east F = 54.0 N at 82.0° %D North…
A: Component of vector along x axis = ACosθ Component of vector along y axis = Asinθ
Q: In an optical fiber, is a transparent medium of high refractive index. Select one: а. cable jacket…
A: We know that, Optical fiber : Optical fiber is flexible, transparent fiber made by silica which is…
Q: The speed of light in a plastic is measured at 2.5 x 108 m/s. Calculate: a- the index of refraction,…
A: index of refraction = velocity of light in vaccum/ velocity of light in the medium When light goes…
Q: Why do you need to put on goggles for this experiment? Select one: O To take accurate measurements O…
A: Goggles are the primary protectors intended to shield the eyes against liquid or chemical splash,…
Q: Why are optical fibers important for communication? a. They can carry thousands of times the…
A: Optical fibres are important for communication as they carry more information than wires, and as…
Q: The distance between a laser scanner and a building is 0.7 km. The distance can be calculated using…
A: (i) From the given equation, the time taken by the beam to reach distance r is given as,…
Q: In an optical fiber, behave as dense medium. Select one: а. сoating O b. cladding с. core O d. cable…
A: When light enters into the optical fiber, the light strikes the denser medium and it is totally…
Q: 14. Estimate the linear separation of two objects that the human eye can resolve at a distance of 1…
A: Given data: The diameter is, D=5 mm The radius is,r=2.5 mm The distance, d=1 m The wavelength is,…
Q: Direction: Write the word TRUE if the statement is correct. If the statement is false, write the…
A: Refraction :- when rays goes from one medium to another then it's bend according to rarer and denser…
Q: 1- An earth station is located at Houston, Texas, that has a longitude of 99.5° and altitude of…
A: Given data: The longitude of the Earth station is ϕL=99.5°. The altitude of the Earth station is…
Q: 1. Consider the following properties of a light wave as it passes from a vacuum to transparent…
A: We have , refractive index of vacuum = 1 refractive index of glass = 1.52 i.e, refractive index…
Q: optic cable housed in
A:
Q: The image intensifier is a complex electronic device that receives the remnant x-ray beam, converts…
A: Given statement: The image intensifier is a complex electronic device that receives the remnant…
Q: Radio telescopes have poor resolving power because a. their diameters are so large. b. the…
A: SOlution: given that Why do Radio telescopes have poor resolving power
Q: 20. The critical angle for a beam of light passing from water into air is 48.8°. This means that all…
A: For total internal reflection, the angle of incidence should be greater than critical angle. In the…
Q: Assuming a eyepiece field number of 20, what is the field of view (μm) at high power?
A: Ggg
Q: Which laser wavelengths are hazards for the following? a. cornea of the eye b. retina of the eye
A: Laser Wavelength: The visible (VIS) light spectrum ranges from violet to red, with wavelengths…
Q: Needs Complete solution with 100 % accuracy. Don't use chat gpt or ai i definitely upvote you be…
A: Step 1: Draw the free body diagram. Step 2: This is a static equilibrium problem. Take the sum of…
Q: Determine the distance from the upper surface of the symmetric double-T beam cross section to the…
A:
Q: How long does it take light to travel through a 2.2-mm-thick piece of window glass? Express your…
A:
Q: Determine the shift in the wavelength (in m) of scattered x-rays that are observed at an angle of…
A:
Q: c) A binary system exhibits a parallax of 0.0300". What is the minimum separation (in AU) the two…
A:
1.
Numerical Aperture: Is a measure of the light-gathering power of the fiber.
True or False
Please solve it fast
Step by step
Solved in 2 steps with 2 images
